<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<div>
			<input type="checkbox" name="aa" value="0" />0
			<input type="checkbox" name=" aa " value="1" />1
			<input type="checkbox" name=" aa " value="2" />2
			<input type="checkbox" name=" aa " value="3" />3
			<input type="button" onclick="abc()" value="提 交" />
			<div id="allselect"></div>
		</div>
		<div>
			<form name="a">
				<select name="a" size="1" onchange="_sel(this)">
				<option value="a">1</option>
				<option value="b">2</option>
				<option value="c">3</option>
				</select>
			</form>
		</div>
		<table>
			<tr>
				<td>留言</td>
				<td id="number"> 0 </td>
			</tr>
			<tr>
				<td colspan=2>
					<textarea id="feedBack" onkeyup="test()" rows=6></textarea>
				</td>
			</tr>
		</table>
		<div>
			用户名：<input type="text" id="username"/><br/>
			密  码：<input type="password" id="password"/><br/>
		　　 确认密码：<input type="password" id="password1"/><br/>
			<button id="btnSubmit" type="button">提交</button><br/>
		</div>
        <script src="D:\赵嘉骏\js\base.js"></script>
        <script src="D:\赵嘉骏\js\jquery-3.6.0.js"></script>
	</body>
</html>
